Deployment unit in k8s is pod.
SAP C4C deployment unit
A deployment unit is a piece of software that can be operated on a separate physical system, isolated from
other pieces of software. the SAP cloud solutions are organized in deployment units that group semantically
related business objects. For example, the Customer Relationship Management deployment unit groups
business objects such as Campaign, Lead, Opportunity, and Sales Order. The Foundation deployment unit
mainly contains master data objects, such as Material, Employee, and Customer.